Street-lamp



FIG. 1 is a perspective view of a street-lamp showing our new design;

FIG. 2 is a front elevational view thereof, the rear elevational view being substantially identical;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a side elevational view thereof, the other side being substantially identical; and

FIG. 6 is a side elevational view of the street-lamp with a supporting post shown in broken lines for purposes of illustration. 

The ornamental design for a street-lamp, as shown and described. 